Golf training aid



FIG. 1 is a front perspective view of a golf training aid showing my new design.

FIG. 2 is a front elevation view of FIG. 1. The back elevation view, the top plan view, and the bottom plan view are the same as the front elevation view shown in FIG. 2; and,

FIG. 3 is a side elevation view of FIG. 1. The opposite side elevation view is the same as the side elevation view shown in FIG. 3.

The broken lines are included for the purpose of illustrating surface details that form no part of the claimed design. 

CLAIM The ornamental design for a golf training aid, as shown and described. 